HomePrefix Lookup61.31.0.0/16

61.31.0.0/16

🇹🇼
CIDR
61.31.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇹🇼 Taiwan
City
Taipei
RIR
APNIC
Status
allocated
Allocated
4/2/2002

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
61.31.0.0/16AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid
RADB
5/31/2026

Covering Prefix

51 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
61.31.128.0/19AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.160.0/19AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.192.0/19AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.96.0/19AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.224.0/20AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.32.0/21AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.200.0/22AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.26.0/23AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.200.0/23AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.193.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.194.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.195.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.196.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.197.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.198.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.199.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.200.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.201.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.202.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.203.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.204.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.205.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.206.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.207.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.209.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.213.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.221.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.224.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.225.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.226.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.227.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.228.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.229.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.230.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.231.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.232.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.234.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.235.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.236.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.237.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.238.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.239.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.25.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.28.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.48.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.50.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.51.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.52.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.82.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.84.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026
61.31.192.0/24AS9924TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider. Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
61.31.0.0/16AS9924/24apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS9924RADBMAINT-AS99244/17/2026
Geolocation
Country🇹🇼TaiwanTW
RegionTaiwan
CityTaipei
GEThttps://api.ipctl.io/v1/prefix/61.31.0.0/16

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/61.31.0.0/16" | jq